package com.zc.study.thread.多线程第六章节.thread6_1_1;

/**
 * 单例模式(饿汉模式)+多线程
 */
public class Run {
    public static void main(String[] args) {
        Thread1 a = new Thread1();
        Thread1 b = new Thread1();
        Thread1 c = new Thread1();
        Thread1 d = new Thread1();
        a.start();
        b.start();
        c.start();
        d.start();
    }
}
